Examples with Constant com.android.dx.rop.cst.Constant used on opensource projects

Example 61 with Constant

use of com.android.dx.rop.cst.Constant in project buck by facebook.

the class AnnotationItem method annotateTo.

/**
     * Write a (listing file) annotation for this instance to the given
     * output, that consumes no bytes of output. This is for annotating
     * a reference to this instance at the point of the reference.
     *
     * @param out {@code non-null;} where to output to
     * @param prefix {@code non-null;} prefix for each line of output
     */
public void annotateTo(AnnotatedOutput out, String prefix) {
    out.annotate(0, prefix + "visibility: " + annotation.getVisibility().toHuman());
    out.annotate(0, prefix + "type: " + annotation.getType().toHuman());
    for (NameValuePair pair : annotation.getNameValuePairs()) {
        CstString name = pair.getName();
        Constant value = pair.getValue();
        out.annotate(0, prefix + name.toHuman() + ": " + ValueEncoder.constantToHuman(value));
    }
}

Example 62 with Constant

use of com.android.dx.rop.cst.Constant in project buck by facebook.

the class AnnotationUtils method makeInnerClass.

/**
     * Constructs a standard {@code InnerClass} annotation.
     *
     * @param name {@code null-ok;} the original name of the class, or
     * {@code null} to represent an anonymous class
     * @param accessFlags the original access flags
     * @return {@code non-null;} the annotation
     */
public static Annotation makeInnerClass(CstString name, int accessFlags) {
    Annotation result = new Annotation(INNER_CLASS_TYPE, SYSTEM);
    Constant nameCst = (name != null) ? name : CstKnownNull.THE_ONE;
    result.put(new NameValuePair(NAME_STRING, nameCst));
    result.put(new NameValuePair(ACCESS_FLAGS_STRING, CstInteger.make(accessFlags)));
    result.setImmutable();
    return result;
}

Example 63 with Constant

use of com.android.dx.rop.cst.Constant in project buck by facebook.

the class Form21h method isCompatible.

/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) && (regs.size() == 1) && unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }
    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();
    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }
    CstLiteralBits cb = (CstLiteralBits) cst;
    // Where the high bits are depends on the category of the target.
    if (regs.get(0).getCategory() == 1) {
        int bits = cb.getIntBits();
        return ((bits & 0xffff) == 0);
    } else {
        long bits = cb.getLongBits();
        return ((bits & 0xffffffffffffL) == 0);
    }
}

Example 64 with Constant

use of com.android.dx.rop.cst.Constant in project buck by facebook.

the class Form22b method isCompatible.

/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) && (regs.size() == 2) && unsignedFitsInByte(regs.get(0).getReg()) && unsignedFitsInByte(regs.get(1).getReg()))) {
        return false;
    }
    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();
    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }
    CstLiteralBits cb = (CstLiteralBits) cst;
    return cb.fitsInInt() && signedFitsInByte(cb.getIntBits());
}

Example 65 with Constant

use of com.android.dx.rop.cst.Constant in project buck by facebook.

the class Form31i method isCompatible.

/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) && (regs.size() == 1) && unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }
    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();
    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }
    return ((CstLiteralBits) cst).fitsInInt();
}